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orignal 2015-11-03 09:15:49 -05:00
parent 73d4025256
commit 62cf83921b
76 changed files with 2408 additions and 2272 deletions
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52
Reseed.h
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@ -5,11 +5,8 @@
#include <string>
#include <vector>
#include <map>
#include <cryptopp/osrng.h>
#include <cryptopp/rsa.h>
#include <boost/asio.hpp>
#include "Identity.h"
#include "aes.h"
#include "Crypto.h"
namespace i2p
{
@ -24,7 +21,6 @@ namespace data
Reseeder();
~Reseeder();
bool reseedNow(); // depreacted
int ReseedNowSU3 ();
void LoadCertificates ();
@ -32,8 +28,7 @@ namespace data
private:
void LoadCertificate (const std::string& filename);
std::string LoadCertificate (CryptoPP::ByteQueue& queue); // returns issuer's name
int ReseedFromSU3 (const std::string& host, bool https = false);
int ProcessSU3File (const char * filename);
int ProcessSU3Stream (std::istream& s);
@ -46,49 +41,6 @@ namespace data
std::map<std::string, PublicKey> m_SigningKeys;
};
class TlsCipher
{
public:
virtual ~TlsCipher () {};
virtual void CalculateMAC (uint8_t type, const uint8_t * buf, size_t len, uint8_t * mac) = 0;
virtual size_t Encrypt (const uint8_t * in, size_t len, const uint8_t * mac, uint8_t * out) = 0;
virtual size_t Decrypt (uint8_t * buf, size_t len) = 0;
virtual size_t GetIVSize () const { return 0; }; // override for AES
};
class TlsSession
{
public:
TlsSession (const std::string& host, int port);
~TlsSession ();
void Send (const uint8_t * buf, size_t len);
bool Receive (std::ostream& rs);
bool IsEstablished () const { return m_IsEstablished; };
private:
void Handshake ();
void SendHandshakeMsg (uint8_t handshakeType, uint8_t * data, size_t len);
void SendFinishedMsg ();
CryptoPP::RSA::PublicKey ExtractPublicKey (const uint8_t * certificate, size_t len);
void PRF (const uint8_t * secret, const char * label, const uint8_t * random, size_t randomLen,
size_t len, uint8_t * buf);
private:
bool m_IsEstablished;
boost::asio::ip::tcp::iostream m_Site;
CryptoPP::SHA256 m_FinishedHash;
uint8_t m_MasterSecret[64]; // actual size is 48, but must be multiple of 32
TlsCipher * m_Cipher;
};
}
}